Search

Tom Y. Chang

Examiner (ID: 19171, Phone: (571)270-5938 , Office: P/2456 )

Most Active Art Unit
2456
Art Unit(s)
2455, 2456, 2442
Total Applications
500
Issued Applications
251
Pending Applications
41
Abandoned Applications
215

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 19899265 [patent_doc_number] => 12277187 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-04-15 [patent_title] => System and method for URL fetching retry mechanism [patent_app_type] => utility [patent_app_number] => 17/572124 [patent_app_country] => US [patent_app_date] => 2022-01-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 80 [patent_figures_cnt] => 80 [patent_no_of_words] => 128708 [patent_no_of_claims] => 95 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 316 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17572124 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/572124
System and method for URL fetching retry mechanism Jan 9, 2022 Issued
Array ( [id] => 19963457 [patent_doc_number] => 12332960 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-06-17 [patent_title] => System and method for URL fetching retry mechanism [patent_app_type] => utility [patent_app_number] => 17/572090 [patent_app_country] => US [patent_app_date] => 2022-01-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 80 [patent_figures_cnt] => 80 [patent_no_of_words] => 128742 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 263 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17572090 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/572090
System and method for URL fetching retry mechanism Jan 9, 2022 Issued
Array ( [id] => 19899266 [patent_doc_number] => 12277188 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-04-15 [patent_title] => System and method for URL fetching retry mechanism [patent_app_type] => utility [patent_app_number] => 17/572147 [patent_app_country] => US [patent_app_date] => 2022-01-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 80 [patent_figures_cnt] => 80 [patent_no_of_words] => 128860 [patent_no_of_claims] => 93 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 294 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17572147 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/572147
System and method for URL fetching retry mechanism Jan 9, 2022 Issued
Array ( [id] => 17581423 [patent_doc_number] => 20220138278 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-05-05 [patent_title] => SYSTEM AND METHOD FOR URL FETCHING RETRY MECHANISM [patent_app_type] => utility [patent_app_number] => 17/572177 [patent_app_country] => US [patent_app_date] => 2022-01-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 134513 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -94 [patent_words_short_claim] => 319 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17572177 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/572177
System and method for URL fetching retry mechanism Jan 9, 2022 Issued
Array ( [id] => 19017199 [patent_doc_number] => 11924150 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-03-05 [patent_title] => System(s) and method(s) for enabling a representative associated with an entity to modify a trained voice bot associated with the entity [patent_app_type] => utility [patent_app_number] => 17/551863 [patent_app_country] => US [patent_app_date] => 2021-12-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 19465 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 321 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17551863 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/551863
System(s) and method(s) for enabling a representative associated with an entity to modify a trained voice bot associated with the entity Dec 14, 2021 Issued
Array ( [id] => 19313243 [patent_doc_number] => 12039057 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-07-16 [patent_title] => Implementing a cryptography agent and a secure hardware-based enclave to prevent computer hacking of client applications [patent_app_type] => utility [patent_app_number] => 17/457462 [patent_app_country] => US [patent_app_date] => 2021-12-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 6 [patent_no_of_words] => 11482 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 250 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17457462 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/457462
Implementing a cryptography agent and a secure hardware-based enclave to prevent computer hacking of client applications Dec 2, 2021 Issued
Array ( [id] => 19278180 [patent_doc_number] => 12028315 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-07-02 [patent_title] => Methods, devices, and computer program products for authenticating peripheral device [patent_app_type] => utility [patent_app_number] => 17/524051 [patent_app_country] => US [patent_app_date] => 2021-11-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 7617 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 227 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17524051 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/524051
Methods, devices, and computer program products for authenticating peripheral device Nov 10, 2021 Issued
Array ( [id] => 18782973 [patent_doc_number] => 11824756 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2023-11-21 [patent_title] => Monitoring systems to measure and increase diversity in clinical trial cohorts [patent_app_type] => utility [patent_app_number] => 17/520755 [patent_app_country] => US [patent_app_date] => 2021-11-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 18 [patent_figures_cnt] => 18 [patent_no_of_words] => 54618 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 213 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17520755 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/520755
Monitoring systems to measure and increase diversity in clinical trial cohorts Nov 7, 2021 Issued
Array ( [id] => 17418139 [patent_doc_number] => 20220053044 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-02-17 [patent_title] => Retrieval and Playout of Media Content [patent_app_type] => utility [patent_app_number] => 17/506250 [patent_app_country] => US [patent_app_date] => 2021-10-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7356 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 139 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17506250 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/506250
Retrieval and playout of media content Oct 19, 2021 Issued
Array ( [id] => 18822160 [patent_doc_number] => 20230396501 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-12-07 [patent_title] => CLUSTER QUORUM METHOD AND APPARATUS, ELECTRONIC DEVICE, AND READABLE STORAGE MEDIUM [patent_app_type] => utility [patent_app_number] => 18/034554 [patent_app_country] => US [patent_app_date] => 2021-09-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8261 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 2 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18034554 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/034554
Cluster quorum method and apparatus, electronic device, and readable storage medium Sep 27, 2021 Issued
Array ( [id] => 18009781 [patent_doc_number] => 20220368548 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-11-17 [patent_title] => SHARED-CONTENT SESSION USER INTERFACES [patent_app_type] => utility [patent_app_number] => 17/483679 [patent_app_country] => US [patent_app_date] => 2021-09-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 139748 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 209 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17483679 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/483679
Shared-content session user interfaces Sep 22, 2021 Issued
Array ( [id] => 20883554 [patent_doc_number] => 12699597 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-08-04 [patent_title] => Systems and methods for implementing trans-cloud application templates [patent_app_type] => utility [patent_app_number] => 17/477354 [patent_app_country] => US [patent_app_date] => 2021-09-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 1150 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 307 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17477354 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/477354
SYSTEMS AND METHODS FOR IMPLEMENTING TRANS-CLOUD APPLICATION TEMPLATES Sep 15, 2021 Pending
Array ( [id] => 18662499 [patent_doc_number] => 20230308521 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-09-28 [patent_title] => MANAGEMENT DEVICE, MANAGEMENT METHOD, AND RECORDING MEDIUM [patent_app_type] => utility [patent_app_number] => 18/020132 [patent_app_country] => US [patent_app_date] => 2021-09-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6941 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [patent_words_short_claim] => 190 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18020132 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/020132
MANAGEMENT DEVICE, MANAGEMENT METHOD, AND RECORDING MEDIUM Sep 6, 2021 Abandoned
Array ( [id] => 18805017 [patent_doc_number] => 11838187 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-12-05 [patent_title] => Display icons for communication devices such that display topology complexity is less than a threshold [patent_app_type] => utility [patent_app_number] => 17/464852 [patent_app_country] => US [patent_app_date] => 2021-09-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 13 [patent_no_of_words] => 9221 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 186 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17464852 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/464852
Display icons for communication devices such that display topology complexity is less than a threshold Sep 1, 2021 Issued
Array ( [id] => 18074517 [patent_doc_number] => 11533365 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-12-20 [patent_title] => System and method for displaying and operating multi-layered item list in web browser with supporting of concurrent users [patent_app_type] => utility [patent_app_number] => 17/411556 [patent_app_country] => US [patent_app_date] => 2021-08-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 15 [patent_no_of_words] => 8764 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 110 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17411556 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/411556
System and method for displaying and operating multi-layered item list in web browser with supporting of concurrent users Aug 24, 2021 Issued
Array ( [id] => 18549187 [patent_doc_number] => 11722551 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-08-08 [patent_title] => Optimization of files compression [patent_app_type] => utility [patent_app_number] => 17/395530 [patent_app_country] => US [patent_app_date] => 2021-08-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 4912 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 193 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17395530 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/395530
Optimization of files compression Aug 5, 2021 Issued
Array ( [id] => 17248253 [patent_doc_number] => 20210367998 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-11-25 [patent_title] => SYSTEMS AND/OR METHODS FOR DYNAMICALLY CONFIGURING AND EVALUATING RULES WITH DYNAMIC AND/OR USER INPUTS AT RUNTIME [patent_app_type] => utility [patent_app_number] => 17/394747 [patent_app_country] => US [patent_app_date] => 2021-08-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13503 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 279 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17394747 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/394747
Systems and/or methods for dynamically configuring and evaluating rules with dynamic and/or user inputs at runtime Aug 4, 2021 Issued
Array ( [id] => 18417434 [patent_doc_number] => 11671991 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-06-06 [patent_title] => Method and system for resource management in blockchain based iot network [patent_app_type] => utility [patent_app_number] => 17/370595 [patent_app_country] => US [patent_app_date] => 2021-07-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 10574 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 245 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17370595 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/370595
Method and system for resource management in blockchain based iot network Jul 7, 2021 Issued
Array ( [id] => 18276031 [patent_doc_number] => 11614975 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-03-28 [patent_title] => Mesh-based event broker for distributed computing [patent_app_type] => utility [patent_app_number] => 17/320160 [patent_app_country] => US [patent_app_date] => 2021-05-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 20 [patent_figures_cnt] => 20 [patent_no_of_words] => 17556 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 499 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17320160 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/320160
Mesh-based event broker for distributed computing May 12, 2021 Issued
Array ( [id] => 17991824 [patent_doc_number] => 20220357861 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-11-10 [patent_title] => SERVICE MANAGEMENT SYSTEM FOR SCALING SERVICES BASED ON DEPENDENCY INFORMATION IN A DISTRIBUTED DATABASE [patent_app_type] => utility [patent_app_number] => 17/316565 [patent_app_country] => US [patent_app_date] => 2021-05-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10930 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 126 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17316565 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/316565
SERVICE MANAGEMENT SYSTEM FOR SCALING SERVICES BASED ON DEPENDENCY INFORMATION IN A DISTRIBUTED DATABASE May 9, 2021 Abandoned
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